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Leases and Commitments Leases and Commitments (Notes)
12 Months Ended
Dec. 31, 2014
Leases and Commitments [Abstract]  
Commitments Disclosure [Text Block]
Leases and Commitments
Minimum rental commitments under noncancellable operating leases, primarily for equipment and office facilities at December 31, 2014, are included in the following table under leases. Purchase obligations include commitments to purchase paper, inventory and other services.
Year
 
Leases
 
Purchase
Obligations
2015
 
$
92.8

 
$
187.3

2016
 
80.7

 
59.4

2017
 
64.2

 
17.8

2018
 
53.9

 
8.6

2019
 
47.9

 
3.2

Later years
 
123.1

 
1.1

Sublease rental income
 
(39.9
)
 
N/A

Total
 
$
422.7

 
$
277.4


Rent expense was $106.5 in 2014, $125.1 in 2013 and $133.1 in 2012. Plant construction, expansion and modernization projects with an estimated cost to complete of approximately $59.8 were in progress at December 31, 2014.